Distance From Sai Wan Helipad to Buffalo Niagara International Airport

The distance from Sai Wan Helipad () to Buffalo Niagara International Airport (BUF) is 7846 miles or 12627 kilometers or 6814 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Sai Kung ( Hong Kong ) to Buffalo ( United States )?

A one-way nonstop (direct) flight between Sai Kung and Buffalo takes around 18 hours 2 minutes.

Estimated flight time from Sai Wan Helipad, Sai Kung, Hong Kong to Buffalo Niagara International Airport, Buffalo, United States is 18 hours 2 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • - BUF

Kilometers		12627 km
Statute Miles		7846 miles
Nautical Miles		6814 nm
Avg. Time of Flight		18 hours 2 minutes

Sai Wan Helipad to Buffalo Niagara International Airport Flight Route Map - to BUF Flight Path

Location of Sai Wan Helipad & Buffalo Niagara International Airport is given below.
Click the map to view Sai Kung to Buffalo nonstop flight path and travel direction.

Click to see flight route on Google Map between Sai Kung, Hong Kong and Buffalo, United States. .

Nonstop flight route between Sai Kung, Hong Kong and Buffalo, United States.

Time Difference Between the Airports • - BUF

Time difference between Sai Kung (Hong Kong) and Buffalo (United States) is 12 Hours.
Buffalo time is 12 Hours behind Sai Kung.

Location	Local Time
Sai Kung (Hong Kong)	2026-08-06, 02:32:13 HKT
Buffalo (United States)	2026-08-05, 14:32:13 EDT

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Sai Wan Helipad ( / ) Sai Kung, Hong Kong

Destination

Buffalo Niagara International Airport (BUF / KBUF) Buffalo, United States